Which accurately explains concave and convex lenses?

a - With both concave and convex lenses, placement of the object dictates which side of the lense the image will appear.
b - With both concave and convex lenses, placement of the object does not dictate which side of the lense the image will appear.
c - With concave lenses, placement of the object does not dictate which side of the lense the image will appear, but with convex lenses, they do.
d- With convex lenses, placement of the object does not dictate which side of the lense the image will appear, but with concave lenses, they do.